Cross Reference: /illumos-gate/usr/src/cmd/fs.d/nfs/svc/nfs-server

	nfs-server revision 250a073308fb9258903f57b76eeb2470c6926efe
#!/sbin/sh
#
# CDDL HEADER START
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#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
#pragma ident   "%Z%%M% %I% %E% SMI"

# Start/stop processes required for server NFS

. /lib/svc/share/smf_include.sh
zone=`smf_zonename`

case "$1" in
'start')
    # The NFS server is not supported in a local zone
    if smf_is_nonglobalzone; then
        /usr/sbin/svcadm disable -t svc:/network/nfs/server
        echo "The NFS server is not supported in a local zone"
        sleep 5 &
        exit $SMF_EXIT_OK
    fi

    # Share all file systems enabled for sharing. sharemgr understands
    # regular shares and ZFS shares and will handle both. Technically,
    # the shares would have been started long before getting here since
    # nfsd has a dependency on them.

    startnfsd=0

    # restart stopped shares from the repository
    /usr/sbin/sharemgr start -P nfs -a

    # Start up mountd and nfsd if anything is exported.

    if /usr/bin/grep -s nfs /etc/dfs/sharetab >/dev/null; then
        startnfsd=1
    fi

    # If auto-enable behavior is disabled, always start nfsd

    if [ `svcprop -p application/auto_enable nfs/server` = "false" ]; then
        startnfsd=1
    fi

    # Options for nfsd are now set in /etc/default/nfs
    if [ $startnfsd -ne 0 ]; then
        /usr/lib/nfs/mountd
        rc=$?
        if [ $rc != 0 ]; then
            /usr/sbin/svcadm mark -t maintenance svc:/network/nfs/server
            echo "$0: mountd failed with $rc"
            sleep 5 &
            exit $SMF_EXIT_ERR_FATAL
        fi

        /usr/lib/nfs/nfsd
        rc=$?
        if [ $rc != 0 ]; then
            /usr/sbin/svcadm mark -t maintenance svc:/network/nfs/server
            echo "$0: nfsd failed with $rc"
            sleep 5 &
            exit $SMF_EXIT_ERR_FATAL
        fi
    else
        /usr/sbin/svcadm disable -t svc:/network/nfs/server
        echo "No NFS filesystems are shared"
        sleep 5 &
    fi

    ;;

'refresh')
    /usr/sbin/sharemgr start -P nfs -a
    ;;

'stop')
    /usr/bin/pkill -x -u 0,1 -z $zone '(nfsd|mountd)'

    # Unshare all shared file systems using NFS

    /usr/sbin/sharemgr stop -P nfs -a

    #
    # Wait up to 10 seconds for nfslogd to gracefully handle SIGHUP
    #
    /usr/bin/pkill -HUP -x -u 0 -z $zone nfslogd
    wtime=10

    while [ $wtime -gt 0 ]; do
        /usr/bin/pgrep -x -u 0 -z $zone nfslogd >/dev/null || break
        wtime=`expr $wtime - 1`
        sleep 1
    done

    #
    # Kill nfslogd more forcefully if it did not shutdown during
    # the grace period
    #
    if [ $wtime -eq 0 ]; then
        /usr/bin/pkill -TERM -x -u 0 -z $zone nfslogd
    fi

    # Kill any processes left in service contract
    smf_kill_contract $2 TERM 1
    [ $? -ne 0 ] && exit 1
    ;;

*)
    echo "Usage: $0 { start | stop | refresh }"
    exit 1
    ;;
esac
exit $SMF_EXIT_OK